Intra-day (or less than 1W): 1k for trading (works great for me lately for commodities).

<1Y (if you think it'll go up, but I haven't plunged into that yet because I'm not sure about the direction): BTC: 2k, SOL 1k, HYPE 0.5k, HIVE 0.5k

5Y+: TSLA 2k, IA 1k

10Y+: Space 2k